My body felt clumsy and out of balance from some force I couldn’t immediately see. I tried to take a step forward, but an unexpected weight arrested me. In a shock, I looked down at my feet to discover I had not two but now four. And suddenly, I sensed a second skull behind my own—although whose? I was not yet sure. Then, at once, I realized it was Nova—our bodies growing into one another’s from our spine, and for an instant, I felt reassured—safe forever in this inseparable company of my own bloodline. But only a second later, I was overcome with a sudden jolt of overpowering dread. I was ashamed that at that moment I truly wished myself dead. Forever joined back to back to my identical human form— not just my sister but my twin—I felt only a foreboding chill against he

